Between the two parts of the concert there was an interval, _____ audience can go and buy some snack...
2022-06-12 13:02:16 152次 山西省2019-2020学年高二下学期第一次月考英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Between the two parts of the concert there was an interval, _____ audience can go and buy some snacks.
A.where B.when C.how D.why
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